942680921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{977}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 1214535168

約数和(自身を除く): 271854247

約数列:

[1, 7, 13, 23, 91, 161, 299, 461, 977, 2093, 3227, 5993, 6839, 10603, 12701, 22471, 41951, 74221, 88907, 137839, 157297, 292123, 450397, 964873, 2044861, 3152779, 5855161, 10359131, 40986127, 72513917, 134668703, 942680921]

約数ペア:

[(1, 942680921), (7, 134668703), (13, 72513917), (23, 40986127), (91, 10359131), (161, 5855161), (299, 3152779), (461, 2044861), (977, 964873), (2093, 450397), (3227, 292123), (5993, 157297), (6839, 137839), (10603, 88907), (12701, 74221), (22471, 41951)]