4720007793

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{757}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 6494107392

約数和(自身を除く): 1774099599

約数列:

[1, 3, 71, 73, 213, 219, 401, 757, 1203, 2271, 5183, 15549, 28471, 29273, 53747, 55261, 85413, 87819, 161241, 165783, 303557, 910671, 2078383, 3923531, 6235149, 11770593, 21552547, 22159661, 64657641, 66478983, 1573335931, 4720007793]

約数ペア:

[(1, 4720007793), (3, 1573335931), (71, 66478983), (73, 64657641), (213, 22159661), (219, 21552547), (401, 11770593), (757, 6235149), (1203, 3923531), (2271, 2078383), (5183, 910671), (15549, 303557), (28471, 165783), (29273, 161241), (53747, 87819), (55261, 85413)]