149691003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1151}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 249495552

約数和(自身を除く): 99804549

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 563, 1151, 1689, 3453, 3941, 6193, 8057, 11823, 12661, 18579, 24171, 37983, 43351, 88627, 130053, 265881, 648013, 1944039, 4536091, 7128143, 13608273, 21384429, 49897001, 149691003]

約数ペア:

[(1, 149691003), (3, 49897001), (7, 21384429), (11, 13608273), (21, 7128143), (33, 4536091), (77, 1944039), (231, 648013), (563, 265881), (1151, 130053), (1689, 88627), (3453, 43351), (3941, 37983), (6193, 24171), (8057, 18579), (11823, 12661)]