40023039

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12791}}^1$

素因数の和:12950

約数の個数: 16

約数和(自身を含む): 61401600

約数和(自身を除く): 21378561

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 12791, 38373, 89537, 268611, 1905859, 5717577, 13341013, 40023039]

約数ペア:

[(1, 40023039), (3, 13341013), (7, 5717577), (21, 1905859), (149, 268611), (447, 89537), (1043, 38373), (3129, 12791)]