147984109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 188987904

約数和(自身を除く): 41003795

約数列:

[1, 7, 13, 53, 61, 91, 371, 427, 503, 689, 793, 3233, 3521, 4823, 5551, 6539, 22631, 26659, 30683, 42029, 45773, 186613, 214781, 294203, 346567, 398879, 1626199, 2425969, 2792153, 11383393, 21140587, 147984109]

約数ペア:

[(1, 147984109), (7, 21140587), (13, 11383393), (53, 2792153), (61, 2425969), (91, 1626199), (371, 398879), (427, 346567), (503, 294203), (689, 214781), (793, 186613), (3233, 45773), (3521, 42029), (4823, 30683), (5551, 26659), (6539, 22631)]