715189391

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 858097152

約数和(自身を除く): 142907761

約数列:

[1, 7, 37, 107, 131, 197, 259, 749, 917, 1379, 3959, 4847, 7289, 14017, 21079, 25807, 27713, 33929, 51023, 98119, 147553, 180649, 518629, 779923, 954859, 2761349, 3630403, 5459461, 6684013, 19329443, 102169913, 715189391]

約数ペア:

[(1, 715189391), (7, 102169913), (37, 19329443), (107, 6684013), (131, 5459461), (197, 3630403), (259, 2761349), (749, 954859), (917, 779923), (1379, 518629), (3959, 180649), (4847, 147553), (7289, 98119), (14017, 51023), (21079, 33929), (25807, 27713)]