1926156687

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 3239792640

約数和(自身を除く): 1313635953

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 239, 273, 371, 557, 689, 717, 1113, 1671, 1673, 2067, 3107, 3899, 4823, 5019, 7241, 9321, 11697, 12667, 14469, 21723, 21749, 29521, 38001, 50687, 65247, 88563, 88669, 133123, 152061, 164671, 206647, 266007, 383773, 399369, 494013, 619941, 931861, 1151319, 1152697, 1730599, 2686411, 2795583, 3458091, 5191797, 7055519, 8059233, 12114193, 21166557, 36342579, 49388633, 91721747, 148165899, 275165241, 642052229, 1926156687]

約数ペア:

[(1, 1926156687), (3, 642052229), (7, 275165241), (13, 148165899), (21, 91721747), (39, 49388633), (53, 36342579), (91, 21166557), (159, 12114193), (239, 8059233), (273, 7055519), (371, 5191797), (557, 3458091), (689, 2795583), (717, 2686411), (1113, 1730599), (1671, 1152697), (1673, 1151319), (2067, 931861), (3107, 619941), (3899, 494013), (4823, 399369), (5019, 383773), (7241, 266007), (9321, 206647), (11697, 164671), (12667, 152061), (14469, 133123), (21723, 88669), (21749, 88563), (29521, 65247), (38001, 50687)]