1581750374407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1\times {\mathrm{140989}}^1$

素因数の和:145135

約数の個数: 32

約数和(自身を含む): 1997771904000

約数和(自身を除く): 416021529593

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 4099, 28693, 69683, 94277, 140989, 487781, 659939, 986923, 1602709, 2396813, 3242747, 11218963, 16777691, 22699229, 55126699, 385886893, 577913911, 4045397377, 9824536487, 13292019953, 68771755409, 93044139671, 225964339201, 1581750374407]

約数ペア:

[(1, 1581750374407), (7, 225964339201), (17, 93044139671), (23, 68771755409), (119, 13292019953), (161, 9824536487), (391, 4045397377), (2737, 577913911), (4099, 385886893), (28693, 55126699), (69683, 22699229), (94277, 16777691), (140989, 11218963), (487781, 3242747), (659939, 2396813), (986923, 1602709)]