149747703

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173923}}^1$

素因数の和:173974

約数の個数: 16

約数和(自身を含む): 233753856

約数和(自身を除く): 84006153

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 173923, 521769, 1217461, 3652383, 7130843, 21392529, 49915901, 149747703]

約数ペア:

[(1, 149747703), (3, 49915901), (7, 21392529), (21, 7130843), (41, 3652383), (123, 1217461), (287, 521769), (861, 173923)]