155942369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 186900480

約数和(自身を除く): 30958111

約数列:

[1, 11, 23, 31, 59, 253, 337, 341, 649, 713, 1357, 1829, 3707, 7751, 7843, 10447, 14927, 19883, 20119, 42067, 85261, 114917, 218713, 240281, 457309, 462737, 616373, 2643091, 5030399, 6780103, 14176579, 155942369]

約数ペア:

[(1, 155942369), (11, 14176579), (23, 6780103), (31, 5030399), (59, 2643091), (253, 616373), (337, 462737), (341, 457309), (649, 240281), (713, 218713), (1357, 114917), (1829, 85261), (3707, 42067), (7751, 20119), (7843, 19883), (10447, 14927)]