42699783

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 69222400

約数和(自身を除く): 26522617

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1039, 1957, 2163, 3117, 5871, 7273, 13699, 19741, 21819, 41097, 59223, 107017, 138187, 321051, 414561, 749119, 2033323, 2247357, 6099969, 14233261, 42699783]

約数ペア:

[(1, 42699783), (3, 14233261), (7, 6099969), (19, 2247357), (21, 2033323), (57, 749119), (103, 414561), (133, 321051), (309, 138187), (399, 107017), (721, 59223), (1039, 41097), (1957, 21819), (2163, 19741), (3117, 13699), (5871, 7273)]