7262997

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 11827200

約数和(自身を除く): 4564203

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 167, 327, 399, 501, 763, 1169, 2071, 2289, 3173, 3507, 6213, 9519, 14497, 18203, 22211, 43491, 54609, 66633, 127421, 345857, 382263, 1037571, 2420999, 7262997]

約数ペア:

[(1, 7262997), (3, 2420999), (7, 1037571), (19, 382263), (21, 345857), (57, 127421), (109, 66633), (133, 54609), (167, 43491), (327, 22211), (399, 18203), (501, 14497), (763, 9519), (1169, 6213), (2071, 3507), (2289, 3173)]