15661657323

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{4177}}^1$

素因数の和:4708

約数の個数: 48

約数和(自身を含む): 24758493760

約数和(自身を除く): 9096836437

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 439, 657, 949, 1317, 2847, 3951, 4177, 5707, 8541, 12531, 17121, 32047, 37593, 51363, 54301, 96141, 162903, 288423, 304921, 416611, 488709, 914763, 1249833, 1833703, 2744289, 3749499, 3963973, 5501109, 11891919, 16503327, 23838139, 35675757, 71514417, 133860319, 214543251, 401580957, 1204742871, 1740184147, 5220552441, 15661657323]

約数ペア:

[(1, 15661657323), (3, 5220552441), (9, 1740184147), (13, 1204742871), (39, 401580957), (73, 214543251), (117, 133860319), (219, 71514417), (439, 35675757), (657, 23838139), (949, 16503327), (1317, 11891919), (2847, 5501109), (3951, 3963973), (4177, 3749499), (5707, 2744289), (8541, 1833703), (12531, 1249833), (17121, 914763), (32047, 488709), (37593, 416611), (51363, 304921), (54301, 288423), (96141, 162903)]