706985139

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{10691}}^1$

素因数の和:10815

約数の個数: 32

約数和(自身を含む): 1116758016

約数和(自身を除く): 409772877

約数列:

[1, 3, 7, 21, 47, 67, 141, 201, 329, 469, 987, 1407, 3149, 9447, 10691, 22043, 32073, 66129, 74837, 224511, 502477, 716297, 1507431, 2148891, 3517339, 5014079, 10552017, 15042237, 33665959, 100997877, 235661713, 706985139]

約数ペア:

[(1, 706985139), (3, 235661713), (7, 100997877), (21, 33665959), (47, 15042237), (67, 10552017), (141, 5014079), (201, 3517339), (329, 2148891), (469, 1507431), (987, 716297), (1407, 502477), (3149, 224511), (9447, 74837), (10691, 66129), (22043, 32073)]