211594838

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 399644784

約数和(自身を除く): 188049946

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 307, 541, 614, 637, 1082, 1274, 2149, 3787, 3991, 4298, 7033, 7574, 7982, 14066, 15043, 26509, 27937, 30086, 49231, 53018, 55874, 98462, 166087, 195559, 332174, 344617, 391118, 689234, 1162609, 2159131, 2325218, 4318262, 8138263, 15113917, 16276526, 30227834, 105797419, 211594838]

約数ペア:

[(1, 211594838), (2, 105797419), (7, 30227834), (13, 16276526), (14, 15113917), (26, 8138263), (49, 4318262), (91, 2325218), (98, 2159131), (182, 1162609), (307, 689234), (541, 391118), (614, 344617), (637, 332174), (1082, 195559), (1274, 166087), (2149, 98462), (3787, 55874), (3991, 53018), (4298, 49231), (7033, 30086), (7574, 27937), (7982, 26509), (14066, 15043)]