7381671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 11546880

約数和(自身を除く): 4165209

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 193, 209, 579, 627, 671, 1159, 2013, 2123, 3477, 3667, 6369, 11001, 11773, 12749, 35319, 38247, 40337, 121011, 129503, 223687, 388509, 671061, 2460557, 7381671]

約数ペア:

[(1, 7381671), (3, 2460557), (11, 671061), (19, 388509), (33, 223687), (57, 129503), (61, 121011), (183, 40337), (193, 38247), (209, 35319), (579, 12749), (627, 11773), (671, 11001), (1159, 6369), (2013, 3667), (2123, 3477)]