2243339679

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{716951}}^1$

素因数の和:717110

約数の個数: 16

約数和(自身を含む): 3441369600

約数和(自身を除く): 1198029921

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 716951, 2150853, 5018657, 15055971, 106825699, 320477097, 747779893, 2243339679]

約数ペア:

[(1, 2243339679), (3, 747779893), (7, 320477097), (21, 106825699), (149, 15055971), (447, 5018657), (1043, 2150853), (3129, 716951)]