33470913

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 54144000

約数和(自身を除く): 20673087

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 399, 447, 563, 1043, 1689, 2831, 3129, 3941, 8493, 10697, 11823, 19817, 32091, 59451, 74879, 83887, 224637, 251661, 587209, 1593853, 1761627, 4781559, 11156971, 33470913]

約数ペア:

[(1, 33470913), (3, 11156971), (7, 4781559), (19, 1761627), (21, 1593853), (57, 587209), (133, 251661), (149, 224637), (399, 83887), (447, 74879), (563, 59451), (1043, 32091), (1689, 19817), (2831, 11823), (3129, 10697), (3941, 8493)]