913307941

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 1201651200

約数和(自身を除く): 288343259

約数列:

[1, 7, 13, 19, 91, 133, 169, 179, 227, 247, 1183, 1253, 1589, 1729, 2327, 2951, 3211, 3401, 4313, 16289, 20657, 22477, 23807, 30191, 30251, 38363, 40633, 44213, 56069, 211757, 268541, 284431, 309491, 392483, 528229, 574769, 728897, 772027, 3697603, 4023383, 5102279, 5404189, 6866977, 10036351, 48068839, 70254457, 130472563, 913307941]

約数ペア:

[(1, 913307941), (7, 130472563), (13, 70254457), (19, 48068839), (91, 10036351), (133, 6866977), (169, 5404189), (179, 5102279), (227, 4023383), (247, 3697603), (1183, 772027), (1253, 728897), (1589, 574769), (1729, 528229), (2327, 392483), (2951, 309491), (3211, 284431), (3401, 268541), (4313, 211757), (16289, 56069), (20657, 44213), (22477, 40633), (23807, 38363), (30191, 30251)]