99175839

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 169205760

約数和(自身を除く): 70029921

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 101, 107, 133, 161, 303, 321, 399, 437, 483, 707, 749, 1311, 1919, 2033, 2121, 2247, 2323, 2461, 3059, 5757, 6099, 6969, 7383, 9177, 10807, 13433, 14231, 16261, 17227, 32421, 40299, 42693, 44137, 46759, 48783, 51681, 75649, 132411, 140277, 205333, 226947, 248561, 308959, 327313, 615999, 745683, 926877, 981939, 1437331, 1739927, 4311993, 4722659, 5219781, 14167977, 33058613, 99175839]

約数ペア:

[(1, 99175839), (3, 33058613), (7, 14167977), (19, 5219781), (21, 4722659), (23, 4311993), (57, 1739927), (69, 1437331), (101, 981939), (107, 926877), (133, 745683), (161, 615999), (303, 327313), (321, 308959), (399, 248561), (437, 226947), (483, 205333), (707, 140277), (749, 132411), (1311, 75649), (1919, 51681), (2033, 48783), (2121, 46759), (2247, 44137), (2323, 42693), (2461, 40299), (3059, 32421), (5757, 17227), (6099, 16261), (6969, 14231), (7383, 13433), (9177, 10807)]