7398111

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 12731904

約数和(自身を除く): 5333793

約数列:

[1, 3, 7, 17, 21, 23, 51, 53, 69, 119, 159, 161, 289, 357, 371, 391, 483, 867, 901, 1113, 1173, 1219, 2023, 2703, 2737, 3657, 6069, 6307, 6647, 8211, 8533, 15317, 18921, 19941, 20723, 25599, 45951, 46529, 62169, 107219, 139587, 145061, 321657, 352291, 435183, 1056873, 2466037, 7398111]

約数ペア:

[(1, 7398111), (3, 2466037), (7, 1056873), (17, 435183), (21, 352291), (23, 321657), (51, 145061), (53, 139587), (69, 107219), (119, 62169), (159, 46529), (161, 45951), (289, 25599), (357, 20723), (371, 19941), (391, 18921), (483, 15317), (867, 8533), (901, 8211), (1113, 6647), (1173, 6307), (1219, 6069), (2023, 3657), (2703, 2737)]