219486501871

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{839}}^1\times {\mathrm{3607}}^1$

素因数の和:5263

約数の個数: 32

約数和(自身を含む): 270873630720

約数和(自身を除く): 51387128849

約数列:

[1, 7, 13, 91, 797, 839, 3607, 5579, 5873, 10361, 10907, 25249, 46891, 72527, 76349, 328237, 668683, 2874779, 3026273, 4680781, 8692879, 20123453, 21183911, 37372127, 39341549, 60850153, 261604889, 275390843, 2411939581, 16883577067, 31355214553, 219486501871]

約数ペア:

[(1, 219486501871), (7, 31355214553), (13, 16883577067), (91, 2411939581), (797, 275390843), (839, 261604889), (3607, 60850153), (5579, 39341549), (5873, 37372127), (10361, 21183911), (10907, 20123453), (25249, 8692879), (46891, 4680781), (72527, 3026273), (76349, 2874779), (328237, 668683)]