91866831

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{10391}}^1$

素因数の和:10822

約数の個数: 16

約数和(自身を含む): 140333568

約数和(自身を除く): 48466737

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 10391, 31173, 72737, 218211, 4374611, 13123833, 30622277, 91866831]

約数ペア:

[(1, 91866831), (3, 30622277), (7, 13123833), (21, 4374611), (421, 218211), (1263, 72737), (2947, 31173), (8841, 10391)]