7647730503

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{87103}}^1$

素因数の和:87263

約数の個数: 32

約数和(自身を含む): 12074704896

約数和(自身を除く): 4426974393

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 777, 791, 2373, 4181, 12543, 29267, 87103, 87801, 261309, 609721, 1829163, 3222811, 9668433, 9842639, 22559677, 29527917, 67679031, 68898473, 206695419, 364177643, 1092532929, 2549243501, 7647730503]

約数ペア:

[(1, 7647730503), (3, 2549243501), (7, 1092532929), (21, 364177643), (37, 206695419), (111, 68898473), (113, 67679031), (259, 29527917), (339, 22559677), (777, 9842639), (791, 9668433), (2373, 3222811), (4181, 1829163), (12543, 609721), (29267, 261309), (87103, 87801)]