153991131

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{863}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 89864229

約数列:

[1, 3, 7, 21, 29, 87, 203, 293, 609, 863, 879, 2051, 2589, 6041, 6153, 8497, 18123, 25027, 25491, 59479, 75081, 175189, 178437, 252859, 525567, 758577, 1770013, 5310039, 7332911, 21998733, 51330377, 153991131]

約数ペア:

[(1, 153991131), (3, 51330377), (7, 21998733), (21, 7332911), (29, 5310039), (87, 1770013), (203, 758577), (293, 525567), (609, 252859), (863, 178437), (879, 175189), (2051, 75081), (2589, 59479), (6041, 25491), (6153, 25027), (8497, 18123)]