812220487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 928428480

約数和(自身を除く): 116207993

約数列:

[1, 13, 29, 83, 101, 257, 377, 1079, 1313, 2407, 2929, 3341, 7453, 8383, 21331, 25957, 31291, 38077, 96889, 108979, 243107, 277303, 337441, 618599, 752753, 2154431, 3160391, 8041787, 9785789, 28007603, 62478499, 812220487]

約数ペア:

[(1, 812220487), (13, 62478499), (29, 28007603), (83, 9785789), (101, 8041787), (257, 3160391), (377, 2154431), (1079, 752753), (1313, 618599), (2407, 337441), (2929, 277303), (3341, 243107), (7453, 108979), (8383, 96889), (21331, 38077), (25957, 31291)]