161308329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8819}}^1$

素因数の和:8909

約数の個数: 32

約数和(自身を含む): 268692480

約数和(自身を除く): 107384151

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 6097, 8819, 18291, 26457, 61733, 114647, 185199, 343941, 590873, 802529, 1772619, 2407587, 4136111, 7681349, 12408333, 23044047, 53769443, 161308329]

約数ペア:

[(1, 161308329), (3, 53769443), (7, 23044047), (13, 12408333), (21, 7681349), (39, 4136111), (67, 2407587), (91, 1772619), (201, 802529), (273, 590873), (469, 343941), (871, 185199), (1407, 114647), (2613, 61733), (6097, 26457), (8819, 18291)]