143679949

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 177488640

約数和(自身を除く): 33808691

約数列:

[1, 7, 29, 41, 61, 203, 283, 287, 427, 1189, 1769, 1981, 2501, 8207, 8323, 11603, 12383, 17263, 17507, 57449, 72529, 81221, 120841, 336487, 500627, 507703, 707783, 2355409, 3504389, 4954481, 20525707, 143679949]

約数ペア:

[(1, 143679949), (7, 20525707), (29, 4954481), (41, 3504389), (61, 2355409), (203, 707783), (283, 507703), (287, 500627), (427, 336487), (1189, 120841), (1769, 81221), (1981, 72529), (2501, 57449), (8207, 17507), (8323, 17263), (11603, 12383)]