161468593

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 202890240

約数和(自身を除く): 41421647

約数列:

[1, 11, 13, 19, 67, 143, 209, 247, 737, 871, 887, 1273, 2717, 9581, 9757, 11531, 14003, 16549, 16853, 59429, 126841, 182039, 185383, 219089, 653719, 772577, 1129151, 2409979, 8498347, 12420661, 14678963, 161468593]

約数ペア:

[(1, 161468593), (11, 14678963), (13, 12420661), (19, 8498347), (67, 2409979), (143, 1129151), (209, 772577), (247, 653719), (737, 219089), (871, 185383), (887, 182039), (1273, 126841), (2717, 59429), (9581, 16853), (9757, 16549), (11531, 14003)]