156967777239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{730589}}^1$

素因数の和:731399

約数の個数: 32

約数和(自身を含む): 257915804160

約数和(自身を除く): 100948026921

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 787, 2361, 5509, 10231, 16527, 30693, 71617, 214851, 730589, 2191767, 5114123, 9497657, 15342369, 28492971, 66483599, 199450797, 574973543, 1724920629, 4024814801, 7474656059, 12074444403, 22423968177, 52322592413, 156967777239]

約数ペア:

[(1, 156967777239), (3, 52322592413), (7, 22423968177), (13, 12074444403), (21, 7474656059), (39, 4024814801), (91, 1724920629), (273, 574973543), (787, 199450797), (2361, 66483599), (5509, 28492971), (10231, 15342369), (16527, 9497657), (30693, 5114123), (71617, 2191767), (214851, 730589)]