40888113

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 22978767

約数列:

[1, 3, 7, 21, 89, 131, 167, 267, 393, 501, 623, 917, 1169, 1869, 2751, 3507, 11659, 14863, 21877, 34977, 44589, 65631, 81613, 104041, 153139, 244839, 312123, 459417, 1947053, 5841159, 13629371, 40888113]

約数ペア:

[(1, 40888113), (3, 13629371), (7, 5841159), (21, 1947053), (89, 459417), (131, 312123), (167, 244839), (267, 153139), (393, 104041), (501, 81613), (623, 65631), (917, 44589), (1169, 34977), (1869, 21877), (2751, 14863), (3507, 11659)]