156937513971

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1\times {\mathrm{30817}}^1$

素因数の和:31971

約数の個数: 32

約数和(自身を含む): 240279810048

約数和(自身を除く): 83342296077

約数列:

[1, 3, 7, 21, 281, 843, 863, 1967, 2589, 5901, 6041, 18123, 30817, 92451, 215719, 242503, 647157, 727509, 1697521, 5092563, 8659577, 25978731, 26595071, 60617039, 79785213, 181851117, 186165497, 558496491, 7473214951, 22419644853, 52312504657, 156937513971]

約数ペア:

[(1, 156937513971), (3, 52312504657), (7, 22419644853), (21, 7473214951), (281, 558496491), (843, 186165497), (863, 181851117), (1967, 79785213), (2589, 60617039), (5901, 26595071), (6041, 25978731), (18123, 8659577), (30817, 5092563), (92451, 1697521), (215719, 727509), (242503, 647157)]