97777743

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 165580800

約数和(自身を除く): 67803057

約数列:

[1, 3, 7, 19, 21, 41, 43, 57, 123, 129, 133, 139, 287, 301, 399, 417, 779, 817, 861, 903, 973, 1763, 2337, 2451, 2641, 2919, 5289, 5453, 5699, 5719, 5977, 7923, 12341, 16359, 17097, 17157, 17931, 18487, 33497, 37023, 39893, 41839, 55461, 100491, 108281, 113563, 119679, 125517, 234479, 245057, 324843, 340689, 703437, 735171, 757967, 794941, 1715399, 2273901, 2384823, 4656083, 5146197, 13968249, 32592581, 97777743]

約数ペア:

[(1, 97777743), (3, 32592581), (7, 13968249), (19, 5146197), (21, 4656083), (41, 2384823), (43, 2273901), (57, 1715399), (123, 794941), (129, 757967), (133, 735171), (139, 703437), (287, 340689), (301, 324843), (399, 245057), (417, 234479), (779, 125517), (817, 119679), (861, 113563), (903, 108281), (973, 100491), (1763, 55461), (2337, 41839), (2451, 39893), (2641, 37023), (2919, 33497), (5289, 18487), (5453, 17931), (5699, 17157), (5719, 17097), (5977, 16359), (7923, 12341)]