1378662891

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 1933209600

約数和(自身を除く): 554546709

約数列:

[1, 3, 47, 61, 79, 141, 183, 237, 2029, 2867, 3713, 4819, 6087, 8601, 11139, 14457, 95363, 123769, 160291, 226493, 286089, 371307, 480873, 679479, 5817143, 7533677, 9777751, 17451429, 22601031, 29333253, 459554297, 1378662891]

約数ペア:

[(1, 1378662891), (3, 459554297), (47, 29333253), (61, 22601031), (79, 17451429), (141, 9777751), (183, 7533677), (237, 5817143), (2029, 679479), (2867, 480873), (3713, 371307), (4819, 286089), (6087, 226493), (8601, 160291), (11139, 123769), (14457, 95363)]