12902253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 21374976

約数和(自身を除く): 8472723

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 283, 501, 849, 1169, 1981, 2171, 3507, 3679, 5943, 6513, 11037, 15197, 25753, 45591, 47261, 77259, 141783, 330827, 614393, 992481, 1843179, 4300751, 12902253]

約数ペア:

[(1, 12902253), (3, 4300751), (7, 1843179), (13, 992481), (21, 614393), (39, 330827), (91, 141783), (167, 77259), (273, 47261), (283, 45591), (501, 25753), (849, 15197), (1169, 11037), (1981, 6513), (2171, 5943), (3507, 3679)]