968421993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{18307}}^1$

素因数の和:18557

約数の個数: 32

約数和(自身を含む): 1616962560

約数和(自身を除く): 648540567

約数列:

[1, 3, 7, 11, 21, 33, 77, 229, 231, 687, 1603, 2519, 4809, 7557, 17633, 18307, 52899, 54921, 128149, 201377, 384447, 604131, 1409639, 4192303, 4228917, 12576909, 29346121, 46115333, 88038363, 138345999, 322807331, 968421993]

約数ペア:

[(1, 968421993), (3, 322807331), (7, 138345999), (11, 88038363), (21, 46115333), (33, 29346121), (77, 12576909), (229, 4228917), (231, 4192303), (687, 1409639), (1603, 604131), (2519, 384447), (4809, 201377), (7557, 128149), (17633, 54921), (18307, 52899)]