200719743

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11699}}^1$

素因数の和:11771

約数の個数: 32

約数和(自身を含む): 329472000

約数和(自身を除く): 128752257

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 11699, 17157, 35097, 81893, 222281, 245679, 503057, 666843, 1509171, 1555967, 3521399, 4667901, 9558083, 10564197, 28674249, 66906581, 200719743]

約数ペア:

[(1, 200719743), (3, 66906581), (7, 28674249), (19, 10564197), (21, 9558083), (43, 4667901), (57, 3521399), (129, 1555967), (133, 1509171), (301, 666843), (399, 503057), (817, 245679), (903, 222281), (2451, 81893), (5719, 35097), (11699, 17157)]