12853113

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 22296960

約数和(自身を除く): 9443847

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 89, 91, 161, 267, 273, 299, 483, 529, 623, 897, 1157, 1587, 1869, 2047, 2093, 3471, 3703, 6141, 6279, 6877, 8099, 11109, 14329, 20631, 24297, 26611, 42987, 47081, 48139, 79833, 141243, 144417, 186277, 329567, 558831, 612053, 988701, 1836159, 4284371, 12853113]

約数ペア:

[(1, 12853113), (3, 4284371), (7, 1836159), (13, 988701), (21, 612053), (23, 558831), (39, 329567), (69, 186277), (89, 144417), (91, 141243), (161, 79833), (267, 48139), (273, 47081), (299, 42987), (483, 26611), (529, 24297), (623, 20631), (897, 14329), (1157, 11109), (1587, 8099), (1869, 6877), (2047, 6279), (2093, 6141), (3471, 3703)]