156932437571

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1\times {\mathrm{19457}}^1$

素因数の和:20991

約数の個数: 32

約数和(自身を含む): 196459175808

約数和(自身を除く): 39526738237

約数列:

[1, 7, 13, 61, 91, 427, 793, 1453, 5551, 10171, 18889, 19457, 88633, 132223, 136199, 252941, 620431, 1152229, 1186877, 1770587, 8065603, 8308139, 15429401, 28271021, 108005807, 197897147, 367523273, 1724532281, 2572662911, 12071725967, 22418919653, 156932437571]

約数ペア:

[(1, 156932437571), (7, 22418919653), (13, 12071725967), (61, 2572662911), (91, 1724532281), (427, 367523273), (793, 197897147), (1453, 108005807), (5551, 28271021), (10171, 15429401), (18889, 8308139), (19457, 8065603), (88633, 1770587), (132223, 1186877), (136199, 1152229), (252941, 620431)]