15661476873

素因数分解:

$3^3\times 7^2\times {\mathrm{1153}}^1\times {\mathrm{10267}}^1$

素因数の和:11443

約数の個数: 48

約数和(自身を含む): 27016340160

約数和(自身を除く): 11354863287

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1153, 1323, 3459, 8071, 10267, 10377, 24213, 30801, 31131, 56497, 71869, 72639, 92403, 169491, 215607, 217917, 277209, 503083, 508473, 646821, 1509249, 1525419, 1940463, 4527747, 11837851, 13583241, 35513553, 82864957, 106540659, 248594871, 319621977, 580054699, 745784613, 1740164097, 2237353839, 5220492291, 15661476873]

約数ペア:

[(1, 15661476873), (3, 5220492291), (7, 2237353839), (9, 1740164097), (21, 745784613), (27, 580054699), (49, 319621977), (63, 248594871), (147, 106540659), (189, 82864957), (441, 35513553), (1153, 13583241), (1323, 11837851), (3459, 4527747), (8071, 1940463), (10267, 1525419), (10377, 1509249), (24213, 646821), (30801, 508473), (31131, 503083), (56497, 277209), (71869, 217917), (72639, 215607), (92403, 169491)]