12057129

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 21295872

約数和(自身を除く): 9238743

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 157, 159, 161, 207, 371, 471, 477, 483, 1099, 1113, 1219, 1413, 1449, 3297, 3339, 3611, 3657, 8321, 8533, 9891, 10833, 10971, 24963, 25277, 25599, 32499, 58247, 74889, 75831, 76797, 174741, 191383, 227493, 524223, 574149, 1339681, 1722447, 4019043, 12057129]

約数ペア:

[(1, 12057129), (3, 4019043), (7, 1722447), (9, 1339681), (21, 574149), (23, 524223), (53, 227493), (63, 191383), (69, 174741), (157, 76797), (159, 75831), (161, 74889), (207, 58247), (371, 32499), (471, 25599), (477, 25277), (483, 24963), (1099, 10971), (1113, 10833), (1219, 9891), (1413, 8533), (1449, 8321), (3297, 3657), (3339, 3611)]