1427887909

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1\times {\mathrm{2309}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 1716865920

約数和(自身を除く): 288978011

約数列:

[1, 7, 23, 161, 167, 529, 1169, 2309, 3703, 3841, 16163, 26887, 53107, 88343, 371749, 385603, 618401, 1221461, 2699221, 8550227, 8868869, 62082083, 203983987, 1427887909]

約数ペア:

[(1, 1427887909), (7, 203983987), (23, 62082083), (161, 8868869), (167, 8550227), (529, 2699221), (1169, 1221461), (2309, 618401), (3703, 385603), (3841, 371749), (16163, 88343), (26887, 53107)]