1405014793

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3677}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 1938453120

約数和(自身を除く): 533438327

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 169, 221, 247, 323, 1183, 1547, 1729, 2261, 2873, 3211, 3677, 4199, 20111, 22477, 25739, 29393, 47801, 54587, 62509, 69863, 334607, 382109, 437563, 489041, 621413, 812617, 908219, 1187671, 4349891, 5688319, 6357533, 8313697, 10564021, 11806847, 15439723, 73948147, 82647929, 108078061, 200716399, 1405014793]

約数ペア:

[(1, 1405014793), (7, 200716399), (13, 108078061), (17, 82647929), (19, 73948147), (91, 15439723), (119, 11806847), (133, 10564021), (169, 8313697), (221, 6357533), (247, 5688319), (323, 4349891), (1183, 1187671), (1547, 908219), (1729, 812617), (2261, 621413), (2873, 489041), (3211, 437563), (3677, 382109), (4199, 334607), (20111, 69863), (22477, 62509), (25739, 54587), (29393, 47801)]