152657547

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 241127424

約数和(自身を除く): 88469877

約数列:

[1, 3, 7, 21, 31, 93, 217, 421, 557, 651, 1263, 1671, 2947, 3899, 8841, 11697, 13051, 17267, 39153, 51801, 91357, 120869, 234497, 274071, 362607, 703491, 1641479, 4924437, 7269407, 21808221, 50885849, 152657547]

約数ペア:

[(1, 152657547), (3, 50885849), (7, 21808221), (21, 7269407), (31, 4924437), (93, 1641479), (217, 703491), (421, 362607), (557, 274071), (651, 234497), (1263, 120869), (1671, 91357), (2947, 51801), (3899, 39153), (8841, 17267), (11697, 13051)]