488902007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 574248960

約数和(自身を除く): 85346953

約数列:

[1, 11, 23, 61, 79, 253, 401, 671, 869, 1403, 1817, 4411, 4819, 9223, 15433, 19987, 24461, 31679, 53009, 101453, 110837, 269071, 348469, 562603, 728617, 1219207, 1932419, 6188633, 8014787, 21256609, 44445637, 488902007]

約数ペア:

[(1, 488902007), (11, 44445637), (23, 21256609), (61, 8014787), (79, 6188633), (253, 1932419), (401, 1219207), (671, 728617), (869, 562603), (1403, 348469), (1817, 269071), (4411, 110837), (4819, 101453), (9223, 53009), (15433, 31679), (19987, 24461)]