12443697

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 21840000

約数和(自身を除く): 9396303

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 139, 147, 203, 261, 343, 417, 441, 609, 973, 1029, 1251, 1421, 1827, 2919, 3087, 4031, 4263, 6811, 8757, 9947, 12093, 12789, 20433, 28217, 29841, 36279, 47677, 61299, 84651, 89523, 143031, 197519, 253953, 429093, 592557, 1382633, 1777671, 4147899, 12443697]

約数ペア:

[(1, 12443697), (3, 4147899), (7, 1777671), (9, 1382633), (21, 592557), (29, 429093), (49, 253953), (63, 197519), (87, 143031), (139, 89523), (147, 84651), (203, 61299), (261, 47677), (343, 36279), (417, 29841), (441, 28217), (609, 20433), (973, 12789), (1029, 12093), (1251, 9947), (1421, 8757), (1827, 6811), (2919, 4263), (3087, 4031)]