4019043

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 6552576

約数和(自身を除く): 2533533

約数列:

[1, 3, 7, 21, 23, 53, 69, 157, 159, 161, 371, 471, 483, 1099, 1113, 1219, 3297, 3611, 3657, 8321, 8533, 10833, 24963, 25277, 25599, 58247, 75831, 174741, 191383, 574149, 1339681, 4019043]

約数ペア:

[(1, 4019043), (3, 1339681), (7, 574149), (21, 191383), (23, 174741), (53, 75831), (69, 58247), (157, 25599), (159, 25277), (161, 24963), (371, 10833), (471, 8533), (483, 8321), (1099, 3657), (1113, 3611), (1219, 3297)]