4181541

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 7426944

約数和(自身を除く): 3245403

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 53, 91, 119, 159, 221, 273, 289, 357, 371, 663, 689, 867, 901, 1113, 1547, 2023, 2067, 2703, 3757, 4641, 4823, 6069, 6307, 11271, 11713, 14469, 15317, 18921, 26299, 35139, 45951, 78897, 81991, 107219, 199121, 245973, 321657, 597363, 1393847, 4181541]

約数ペア:

[(1, 4181541), (3, 1393847), (7, 597363), (13, 321657), (17, 245973), (21, 199121), (39, 107219), (51, 81991), (53, 78897), (91, 45951), (119, 35139), (159, 26299), (221, 18921), (273, 15317), (289, 14469), (357, 11713), (371, 11271), (663, 6307), (689, 6069), (867, 4823), (901, 4641), (1113, 3757), (1547, 2703), (2023, 2067)]