138488133721

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1\times {\mathrm{7549}}^1$

素因数の和:8153

約数の個数: 32

約数和(自身を含む): 163858918400

約数和(自身を除く): 25370784679

約数列:

[1, 7, 37, 193, 259, 367, 1351, 2569, 7141, 7549, 13579, 49987, 52843, 70831, 95053, 279313, 495817, 1456957, 1955191, 2620747, 2770483, 10198699, 18345229, 19393381, 53907409, 102507871, 377351863, 534703219, 717555097, 3742922533, 19784019103, 138488133721]

約数ペア:

[(1, 138488133721), (7, 19784019103), (37, 3742922533), (193, 717555097), (259, 534703219), (367, 377351863), (1351, 102507871), (2569, 53907409), (7141, 19393381), (7549, 18345229), (13579, 10198699), (49987, 2770483), (52843, 2620747), (70831, 1955191), (95053, 1456957), (279313, 495817)]