1581411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 2483712

約数和(自身を除く): 902301

約数列:

[1, 3, 13, 23, 39, 41, 43, 69, 123, 129, 299, 533, 559, 897, 943, 989, 1599, 1677, 1763, 2829, 2967, 5289, 12259, 12857, 22919, 36777, 38571, 40549, 68757, 121647, 527137, 1581411]

約数ペア:

[(1, 1581411), (3, 527137), (13, 121647), (23, 68757), (39, 40549), (41, 38571), (43, 36777), (69, 22919), (123, 12857), (129, 12259), (299, 5289), (533, 2967), (559, 2829), (897, 1763), (943, 1677), (989, 1599)]