78118189

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 83349504

約数和(自身を除く): 5231315

約数列:

[1, 23, 83, 151, 271, 1909, 3473, 6233, 12533, 22493, 40921, 288259, 517339, 941183, 3396443, 78118189]

約数ペア:

[(1, 78118189), (23, 3396443), (83, 941183), (151, 517339), (271, 288259), (1909, 40921), (3473, 22493), (6233, 12533)]