7161518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 14081760

約数和(自身を除く): 6920242

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 109, 133, 182, 218, 247, 266, 361, 494, 722, 763, 1417, 1526, 1729, 2071, 2527, 2834, 3458, 4142, 4693, 5054, 9386, 9919, 14497, 19838, 26923, 28994, 32851, 39349, 53846, 65702, 78698, 188461, 275443, 376922, 511537, 550886, 1023074, 3580759, 7161518]

約数ペア:

[(1, 7161518), (2, 3580759), (7, 1023074), (13, 550886), (14, 511537), (19, 376922), (26, 275443), (38, 188461), (91, 78698), (109, 65702), (133, 53846), (182, 39349), (218, 32851), (247, 28994), (266, 26923), (361, 19838), (494, 14497), (722, 9919), (763, 9386), (1417, 5054), (1526, 4693), (1729, 4142), (2071, 3458), (2527, 2834)]