156715230147

素因数分解:

$3^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{1617739}}^1$

素因数の和:1618415

約数の個数: 24

約数和(自身を含む): 243437515200

約数和(自身を除く): 86722285053

約数列:

[1, 3, 7, 21, 49, 147, 659, 1977, 4613, 13839, 32291, 96873, 1617739, 4853217, 11324173, 33972519, 79269211, 237807633, 1066090001, 3198270003, 7462630007, 22387890021, 52238410049, 156715230147]

約数ペア:

[(1, 156715230147), (3, 52238410049), (7, 22387890021), (21, 7462630007), (49, 3198270003), (147, 1066090001), (659, 237807633), (1977, 79269211), (4613, 33972519), (13839, 11324173), (32291, 4853217), (96873, 1617739)]