7985529

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 13366080

約数和(自身を除く): 5380551

約数列:

[1, 3, 9, 17, 19, 41, 51, 57, 67, 123, 153, 171, 201, 323, 369, 603, 697, 779, 969, 1139, 1273, 2091, 2337, 2747, 2907, 3417, 3819, 6273, 7011, 8241, 10251, 11457, 13243, 21641, 24723, 39729, 46699, 52193, 64923, 119187, 140097, 156579, 194769, 420291, 469737, 887281, 2661843, 7985529]

約数ペア:

[(1, 7985529), (3, 2661843), (9, 887281), (17, 469737), (19, 420291), (41, 194769), (51, 156579), (57, 140097), (67, 119187), (123, 64923), (153, 52193), (171, 46699), (201, 39729), (323, 24723), (369, 21641), (603, 13243), (697, 11457), (779, 10251), (969, 8241), (1139, 7011), (1273, 6273), (2091, 3819), (2337, 3417), (2747, 2907)]