7755209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 10506240

約数和(自身を除く): 2751031

約数列:

[1, 7, 11, 23, 29, 77, 151, 161, 203, 253, 319, 667, 1057, 1661, 1771, 2233, 3473, 4379, 4669, 7337, 11627, 24311, 30653, 38203, 48169, 51359, 100717, 267421, 337183, 705019, 1107887, 7755209]

約数ペア:

[(1, 7755209), (7, 1107887), (11, 705019), (23, 337183), (29, 267421), (77, 100717), (151, 51359), (161, 48169), (203, 38203), (253, 30653), (319, 24311), (667, 11627), (1057, 7337), (1661, 4669), (1771, 4379), (2233, 3473)]