17963712949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 24063782400

約数和(自身を除く): 6100069451

約数列:

[1, 7, 13, 17, 59, 91, 97, 119, 221, 413, 679, 767, 1003, 1261, 1547, 1649, 2029, 5369, 5723, 7021, 8827, 11543, 13039, 14203, 21437, 26377, 34493, 40061, 74399, 91273, 97291, 119711, 150059, 184639, 196813, 241451, 448409, 520793, 681037, 837977, 1264783, 1377691, 1556243, 2035087, 2558569, 3138863, 3345821, 8853481, 10893701, 11611967, 14245609, 17909983, 23420747, 26456131, 43495673, 81283769, 150955571, 185192917, 197403439, 304469711, 1056688997, 1381824073, 2566244707, 17963712949]

約数ペア:

[(1, 17963712949), (7, 2566244707), (13, 1381824073), (17, 1056688997), (59, 304469711), (91, 197403439), (97, 185192917), (119, 150955571), (221, 81283769), (413, 43495673), (679, 26456131), (767, 23420747), (1003, 17909983), (1261, 14245609), (1547, 11611967), (1649, 10893701), (2029, 8853481), (5369, 3345821), (5723, 3138863), (7021, 2558569), (8827, 2035087), (11543, 1556243), (13039, 1377691), (14203, 1264783), (21437, 837977), (26377, 681037), (34493, 520793), (40061, 448409), (74399, 241451), (91273, 196813), (97291, 184639), (119711, 150059)]