84874251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21613}}^1$

素因数の和:21651

約数の個数: 32

約数和(自身を含む): 149395968

約数和(自身を除く): 64521717

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 21613, 64839, 151291, 237743, 367421, 453873, 713229, 1102263, 1664201, 2571947, 4041631, 4992603, 7715841, 12124893, 28291417, 84874251]

約数ペア:

[(1, 84874251), (3, 28291417), (7, 12124893), (11, 7715841), (17, 4992603), (21, 4041631), (33, 2571947), (51, 1664201), (77, 1102263), (119, 713229), (187, 453873), (231, 367421), (357, 237743), (561, 151291), (1309, 64839), (3927, 21613)]