4047691823

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{7507}}^1$

素因数の和:7751

約数の個数: 32

約数和(自身を含む): 5137634304

約数和(自身を除く): 1089942481

約数列:

[1, 7, 17, 23, 119, 161, 197, 391, 1379, 2737, 3349, 4531, 7507, 23443, 31717, 52549, 77027, 127619, 172661, 539189, 893333, 1208627, 1478879, 2935237, 10352153, 20546659, 25140943, 34014217, 175986601, 238099519, 578241689, 4047691823]

約数ペア:

[(1, 4047691823), (7, 578241689), (17, 238099519), (23, 175986601), (119, 34014217), (161, 25140943), (197, 20546659), (391, 10352153), (1379, 2935237), (2737, 1478879), (3349, 1208627), (4531, 893333), (7507, 539189), (23443, 172661), (31717, 127619), (52549, 77027)]