1330337687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1033}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 1675576320

約数和(自身を除く): 345238633

約数列:

[1, 7, 19, 23, 133, 161, 421, 437, 1033, 2947, 3059, 7231, 7999, 9683, 19627, 23759, 55993, 67781, 137389, 166313, 183977, 434893, 451421, 1287839, 3044251, 3159947, 8262967, 10002539, 57840769, 70017773, 190048241, 1330337687]

約数ペア:

[(1, 1330337687), (7, 190048241), (19, 70017773), (23, 57840769), (133, 10002539), (161, 8262967), (421, 3159947), (437, 3044251), (1033, 1287839), (2947, 451421), (3059, 434893), (7231, 183977), (7999, 166313), (9683, 137389), (19627, 67781), (23759, 55993)]