2515156917

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{188021}}^1$

素因数の和:188058

約数の個数: 32

約数和(自身を含む): 4211692800

約数和(自身を除く): 1696535883

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 13377, 188021, 564063, 1316147, 2444273, 3948441, 7332819, 9213029, 17109911, 27639087, 51329733, 64491203, 119769377, 193473609, 359308131, 838385639, 2515156917]

約数ペア:

[(1, 2515156917), (3, 838385639), (7, 359308131), (13, 193473609), (21, 119769377), (39, 64491203), (49, 51329733), (91, 27639087), (147, 17109911), (273, 9213029), (343, 7332819), (637, 3948441), (1029, 2444273), (1911, 1316147), (4459, 564063), (13377, 188021)]