71007573

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8969}}^1$

素因数の和:9021

約数の個数: 32

約数和(自身を含む): 120556800

約数和(自身を除く): 49549227

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 8969, 26907, 62783, 116597, 188349, 260101, 349791, 780303, 816179, 1820707, 2448537, 3381313, 5462121, 10143939, 23669191, 71007573]

約数ペア:

[(1, 71007573), (3, 23669191), (7, 10143939), (13, 5462121), (21, 3381313), (29, 2448537), (39, 1820707), (87, 816179), (91, 780303), (203, 349791), (273, 260101), (377, 188349), (609, 116597), (1131, 62783), (2639, 26907), (7917, 8969)]