153605431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 191600640

約数和(自身を除く): 37995209

約数列:

[1, 7, 23, 29, 161, 167, 197, 203, 667, 1169, 1379, 3841, 4531, 4669, 4843, 5713, 26887, 31717, 32899, 33901, 39991, 111389, 131399, 230293, 756677, 779723, 919793, 954071, 5296739, 6678497, 21943633, 153605431]

約数ペア:

[(1, 153605431), (7, 21943633), (23, 6678497), (29, 5296739), (161, 954071), (167, 919793), (197, 779723), (203, 756677), (667, 230293), (1169, 131399), (1379, 111389), (3841, 39991), (4531, 33901), (4669, 32899), (4843, 31717), (5713, 26887)]