31460757991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 38133559296

約数和(自身を除く): 6672801305

約数列:

[1, 13, 17, 31, 61, 83, 221, 403, 527, 793, 907, 1037, 1079, 1411, 1891, 2573, 5063, 6851, 11791, 13481, 15419, 18343, 24583, 28117, 32147, 33449, 43741, 55327, 65819, 75281, 86071, 156953, 200447, 365521, 417911, 477989, 568633, 719251, 940559, 978653, 1118923, 1279777, 1715137, 2040389, 2333711, 2668201, 4592141, 6213857, 12227267, 16637101, 22296781, 29157329, 30338243, 34686613, 39673087, 59697833, 78066397, 142356371, 379045277, 515750131, 1014863161, 1850632823, 2420058307, 31460757991]

約数ペア:

[(1, 31460757991), (13, 2420058307), (17, 1850632823), (31, 1014863161), (61, 515750131), (83, 379045277), (221, 142356371), (403, 78066397), (527, 59697833), (793, 39673087), (907, 34686613), (1037, 30338243), (1079, 29157329), (1411, 22296781), (1891, 16637101), (2573, 12227267), (5063, 6213857), (6851, 4592141), (11791, 2668201), (13481, 2333711), (15419, 2040389), (18343, 1715137), (24583, 1279777), (28117, 1118923), (32147, 978653), (33449, 940559), (43741, 719251), (55327, 568633), (65819, 477989), (75281, 417911), (86071, 365521), (156953, 200447)]