156975991809

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7278527}}^1$

素因数の和:7278629

約数の個数: 32

約数和(自身を含む): 260862443520

約数和(自身を除く): 103886451711

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3081, 7189, 21567, 7278527, 21835581, 50949689, 94620851, 152849067, 283862553, 575003633, 662345957, 1725010899, 1987037871, 4025025431, 7475047229, 12075076293, 22425141687, 52325330603, 156975991809]

約数ペア:

[(1, 156975991809), (3, 52325330603), (7, 22425141687), (13, 12075076293), (21, 7475047229), (39, 4025025431), (79, 1987037871), (91, 1725010899), (237, 662345957), (273, 575003633), (553, 283862553), (1027, 152849067), (1659, 94620851), (3081, 50949689), (7189, 21835581), (21567, 7278527)]