153488013

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 239542272

約数和(自身を除く): 86054259

約数列:

[1, 3, 7, 21, 71, 113, 213, 339, 497, 791, 911, 1491, 2373, 2733, 6377, 8023, 19131, 24069, 56161, 64681, 102943, 168483, 194043, 308829, 452767, 720601, 1358301, 2161803, 7308953, 21926859, 51162671, 153488013]

約数ペア:

[(1, 153488013), (3, 51162671), (7, 21926859), (21, 7308953), (71, 2161803), (113, 1358301), (213, 720601), (339, 452767), (497, 308829), (791, 194043), (911, 168483), (1491, 102943), (2373, 64681), (2733, 56161), (6377, 24069), (8023, 19131)]