151401747

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1657}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 244057600

約数和(自身を除く): 92655853

約数列:

[1, 3, 7, 19, 21, 57, 133, 229, 399, 687, 1603, 1657, 4351, 4809, 4971, 11599, 13053, 30457, 31483, 34797, 91371, 94449, 220381, 379453, 661143, 1138359, 2656171, 7209607, 7968513, 21628821, 50467249, 151401747]

約数ペア:

[(1, 151401747), (3, 50467249), (7, 21628821), (19, 7968513), (21, 7209607), (57, 2656171), (133, 1138359), (229, 661143), (399, 379453), (687, 220381), (1603, 94449), (1657, 91371), (4351, 34797), (4809, 31483), (4971, 30457), (11599, 13053)]