11491691519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1\times {\mathrm{2957}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 14693640192

約数和(自身を除く): 3201948673

約数列:

[1, 7, 11, 41, 77, 287, 451, 1231, 2957, 3157, 8617, 13541, 20699, 32527, 50471, 94787, 121237, 227689, 353297, 555181, 848659, 1333607, 3640067, 3886267, 9335249, 25480469, 40040737, 149242747, 280285159, 1044699229, 1641670217, 11491691519]

約数ペア:

[(1, 11491691519), (7, 1641670217), (11, 1044699229), (41, 280285159), (77, 149242747), (287, 40040737), (451, 25480469), (1231, 9335249), (2957, 3886267), (3157, 3640067), (8617, 1333607), (13541, 848659), (20699, 555181), (32527, 353297), (50471, 227689), (94787, 121237)]