2356554265891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{472883}}^1$

素因数の和:473419

約数の個数: 32

約数和(自身を含む): 2873621491200

約数和(自身を除く): 517067225309

約数列:

[1, 7, 19, 89, 133, 421, 623, 1691, 2947, 7999, 11837, 37469, 55993, 262283, 472883, 711911, 3310181, 4983377, 8984777, 42086587, 62893439, 199083743, 294606109, 799645153, 1393586201, 3782591117, 5597516071, 17718453127, 26478137819, 124029171889, 336650609413, 2356554265891]

約数ペア:

[(1, 2356554265891), (7, 336650609413), (19, 124029171889), (89, 26478137819), (133, 17718453127), (421, 5597516071), (623, 3782591117), (1691, 1393586201), (2947, 799645153), (7999, 294606109), (11837, 199083743), (37469, 62893439), (55993, 42086587), (262283, 8984777), (472883, 4983377), (711911, 3310181)]