221567892497

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1097}}^1\times {\mathrm{7477}}^1$

素因数の和:8825

約数の個数: 32

約数和(自身を含む): 269578430208

約数和(自身を除く): 48010537711

約数列:

[1, 7, 17, 119, 227, 1097, 1589, 3859, 7477, 7679, 18649, 27013, 52339, 127109, 130543, 249019, 889763, 1697279, 1743133, 4233323, 8202269, 11880953, 28853743, 29633261, 57415883, 139438573, 201976201, 976070011, 1861915063, 13033405441, 31652556071, 221567892497]

約数ペア:

[(1, 221567892497), (7, 31652556071), (17, 13033405441), (119, 1861915063), (227, 976070011), (1097, 201976201), (1589, 139438573), (3859, 57415883), (7477, 29633261), (7679, 28853743), (18649, 11880953), (27013, 8202269), (52339, 4233323), (127109, 1743133), (130543, 1697279), (249019, 889763)]