2021966115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{13807}}^1$

素因数の和:14579

約数の個数: 32

約数和(自身を含む): 3488894976

約数和(自身を除く): 1466928861

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 751, 2253, 3755, 9763, 11265, 13807, 29289, 41421, 48815, 69035, 146445, 179491, 207105, 538473, 897455, 2692365, 10369057, 31107171, 51845285, 134797741, 155535855, 404393223, 673988705, 2021966115]

約数ペア:

[(1, 2021966115), (3, 673988705), (5, 404393223), (13, 155535855), (15, 134797741), (39, 51845285), (65, 31107171), (195, 10369057), (751, 2692365), (2253, 897455), (3755, 538473), (9763, 207105), (11265, 179491), (13807, 146445), (29289, 69035), (41421, 48815)]