11377947

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 19452960

約数和(自身を除く): 8075013

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 157, 203, 357, 471, 493, 609, 833, 1099, 1421, 1479, 2499, 2669, 3297, 3451, 4263, 4553, 7693, 8007, 10353, 13659, 18683, 23079, 24157, 31871, 56049, 72471, 77401, 95613, 130781, 223097, 232203, 392343, 541807, 669291, 1625421, 3792649, 11377947]

約数ペア:

[(1, 11377947), (3, 3792649), (7, 1625421), (17, 669291), (21, 541807), (29, 392343), (49, 232203), (51, 223097), (87, 130781), (119, 95613), (147, 77401), (157, 72471), (203, 56049), (357, 31871), (471, 24157), (493, 23079), (609, 18683), (833, 13659), (1099, 10353), (1421, 8007), (1479, 7693), (2499, 4553), (2669, 4263), (3297, 3451)]