209743450189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2708429}}^1$

素因数の和:2708509

約数の個数: 32

約数和(自身を含む): 276649873920

約数和(自身を除く): 66906423731

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 481, 851, 2093, 3367, 5957, 11063, 77441, 2708429, 18959003, 35209577, 62293867, 100211873, 246467039, 436057069, 701483111, 809820271, 1302754349, 2304873079, 5668741897, 9119280443, 16134111553, 29963350027, 209743450189]

約数ペア:

[(1, 209743450189), (7, 29963350027), (13, 16134111553), (23, 9119280443), (37, 5668741897), (91, 2304873079), (161, 1302754349), (259, 809820271), (299, 701483111), (481, 436057069), (851, 246467039), (2093, 100211873), (3367, 62293867), (5957, 35209577), (11063, 18959003), (77441, 2708429)]