74321331

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10957}}^1$

素因数の和:11003

約数の個数: 32

約数和(自身を含む): 126236160

約数和(自身を除く): 51914829

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 10957, 32871, 76699, 186269, 208183, 230097, 558807, 624549, 1303883, 1457281, 3539111, 3911649, 4371843, 10617333, 24773777, 74321331]

約数ペア:

[(1, 74321331), (3, 24773777), (7, 10617333), (17, 4371843), (19, 3911649), (21, 3539111), (51, 1457281), (57, 1303883), (119, 624549), (133, 558807), (323, 230097), (357, 208183), (399, 186269), (969, 76699), (2261, 32871), (6783, 10957)]