156911038921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2158069}}^1$

素因数の和:2158153

約数の個数: 32

約数和(自身を含む): 208832117760

約数和(自身を除く): 51921078839

約数列:

[1, 7, 13, 17, 47, 91, 119, 221, 329, 611, 799, 1547, 4277, 5593, 10387, 72709, 2158069, 15106483, 28054897, 36687173, 101429243, 196384279, 256810211, 476933249, 710004701, 1318580159, 1724297131, 3338532743, 9230061113, 12070079917, 22415862703, 156911038921]

約数ペア:

[(1, 156911038921), (7, 22415862703), (13, 12070079917), (17, 9230061113), (47, 3338532743), (91, 1724297131), (119, 1318580159), (221, 710004701), (329, 476933249), (611, 256810211), (799, 196384279), (1547, 101429243), (4277, 36687173), (5593, 28054897), (10387, 15106483), (72709, 2158069)]