42058289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 56641536

約数和(自身を除く): 14583247

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 877, 1547, 2821, 3689, 6139, 6851, 11401, 14909, 27187, 47957, 79807, 104363, 190309, 193817, 353431, 462179, 1356719, 2474017, 3235253, 6008327, 42058289]

約数ペア:

[(1, 42058289), (7, 6008327), (13, 3235253), (17, 2474017), (31, 1356719), (91, 462179), (119, 353431), (217, 193817), (221, 190309), (403, 104363), (527, 79807), (877, 47957), (1547, 27187), (2821, 14909), (3689, 11401), (6139, 6851)]