713489273

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 893460480

約数和(自身を除く): 179971207

約数列:

[1, 7, 19, 31, 131, 133, 217, 589, 917, 1321, 2489, 4061, 4123, 9247, 17423, 25099, 28427, 40951, 77159, 173051, 175693, 286657, 540113, 778069, 1211357, 3287969, 5364581, 5446483, 23015783, 37552067, 101927039, 713489273]

約数ペア:

[(1, 713489273), (7, 101927039), (19, 37552067), (31, 23015783), (131, 5446483), (133, 5364581), (217, 3287969), (589, 1211357), (917, 778069), (1321, 540113), (2489, 286657), (4061, 175693), (4123, 173051), (9247, 77159), (17423, 40951), (25099, 28427)]