17061536919

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{20939}}^1$

素因数の和:21220

約数の個数: 48

約数和(自身を含む): 27729250560

約数和(自身を除く): 10667713641

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 241, 483, 723, 1127, 1687, 3381, 5061, 5543, 11809, 16629, 20939, 35427, 38801, 62817, 116403, 146573, 271607, 439719, 481597, 814821, 1026011, 1444791, 3078033, 3371179, 5046299, 10113537, 15138897, 23598253, 35324093, 70794759, 105972279, 116064877, 247268651, 348194631, 741805953, 812454139, 2437362417, 5687178973, 17061536919]

約数ペア:

[(1, 17061536919), (3, 5687178973), (7, 2437362417), (21, 812454139), (23, 741805953), (49, 348194631), (69, 247268651), (147, 116064877), (161, 105972279), (241, 70794759), (483, 35324093), (723, 23598253), (1127, 15138897), (1687, 10113537), (3381, 5046299), (5061, 3371179), (5543, 3078033), (11809, 1444791), (16629, 1026011), (20939, 814821), (35427, 481597), (38801, 439719), (62817, 271607), (116403, 146573)]